//
// Created by 高壮壮 on 2023/3/12.
//
#include<stdio.h>
int main(){
    int a = 10;
    int b = 0 ;
    int c = 11;
    //所有非0都为真；，如果a为真，！a则为假
    //a&&b  a与b都为真才为真
    //a||b  a或b一为真则为真
    printf("%d\n",!a);
    printf("%d\n",b && c);
    printf("%d\n",b || c);

    return  0;
}